College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Functions and Graphs - Exercise Set 2.1: 34

Answer

a. f(16) = -3 b. f(-24) = 1 c. f(25-2x)= $\sqrt {2x}$ - 6

Work Step by Step

a. f(16)= $\sqrt {25-16}$ - 6 f(16)= $\sqrt 9$ - 6 f(16)= 3 - 6 f(16)= -3 b. f(-24)=$\sqrt {25 - (-24)}$ - 6 f(-24)=$\sqrt {49}$ - 6 f(-24)=7 - 6 f(-24)=1 c. f(25-2x)= $\sqrt {25-(25-2x)}$ - 6 f(25-2x)= $\sqrt {2x}$ - 6
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.